The temperatures in Le Grau Du Roi in September are comfortable with low of 18°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Le Grau Du Roi during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Le Grau Du Roi in September 2026.
If you’re planning to visit Le Grau Du Roi in the near future, we highly recommend that you review the 14 day weather forecast for Le Grau Du Roi before you arrive.
Temperatures
24° / 18°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
69
mm
Sun Hours
11.5
Hrs
